Update Windows App SDK to 1.3.230331000 (#4651)

code/TemplateStudioForWinUICs/Templates/Proj/Default/.template.config/template.json

@@ -20,7 +20,7 @@
         "ts.outputToParent": "true",
         "ts.version": "1.0.0",
         "ts.displayOrder": "0",
-        "ts.licenses": "[Microsoft.WindowsAppSDK](https://www.nuget.org/packages/Microsoft.WindowsAppSDK/1.2.230313.1/License)|[WinUIEx](https://licenses.nuget.org/Apache-2.0)"
+        "ts.licenses": "[Microsoft.WindowsAppSDK](https://www.nuget.org/packages/Microsoft.WindowsAppSDK/1.3.230331000/License)|[WinUIEx](https://licenses.nuget.org/Apache-2.0)"
     },
     "sourceName": "Param_ProjectName",
     "preferNameDirectory": true,
@@ -87,7 +87,7 @@
             "actionId": "0B814718-16A3-4F7F-89F1-69C0F9170EAD",
             "args": {
                 "packageId": "Microsoft.WindowsAppSDK",
-                "version": "1.2.230313.1",
+                "version": "1.3.230331000",
                 "projectPath": "Param_ProjectName\\Param_ProjectName.csproj"
             },
             "continueOnError": true